Merge tag 'trace-v5.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
[linux/fpc-iii.git] / drivers / bluetooth / btbcm.h
blob8bf01565fdfca4272e74508e38f18fe7621acc1d
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
4 * Bluetooth support for Broadcom devices
6 * Copyright (C) 2015 Intel Corporation
7 */
9 #define BCM_UART_CLOCK_48MHZ 0x01
10 #define BCM_UART_CLOCK_24MHZ 0x02
12 struct bcm_update_uart_baud_rate {
13 __le16 zero;
14 __le32 baud_rate;
15 } __packed;
17 struct bcm_write_uart_clock_setting {
18 __u8 type;
19 } __packed;
21 struct bcm_set_sleep_mode {
22 __u8 sleep_mode;
23 __u8 idle_host;
24 __u8 idle_dev;
25 __u8 bt_wake_active;
26 __u8 host_wake_active;
27 __u8 allow_host_sleep;
28 __u8 combine_modes;
29 __u8 tristate_control;
30 __u8 usb_auto_sleep;
31 __u8 usb_resume_timeout;
32 __u8 break_to_host;
33 __u8 pulsed_host_wake;
34 } __packed;
36 struct bcm_set_pcm_int_params {
37 __u8 routing;
38 __u8 rate;
39 __u8 frame_sync;
40 __u8 sync_mode;
41 __u8 clock_mode;
42 } __packed;
44 struct bcm_set_pcm_format_params {
45 __u8 lsb_first;
46 __u8 fill_value;
47 __u8 fill_method;
48 __u8 fill_num;
49 __u8 right_justify;
50 } __packed;
52 #if IS_ENABLED(CONFIG_BT_BCM)
54 int btbcm_check_bdaddr(struct hci_dev *hdev);
55 int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
56 int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);
57 int btbcm_read_pcm_int_params(struct hci_dev *hdev,
58 struct bcm_set_pcm_int_params *params);
59 int btbcm_write_pcm_int_params(struct hci_dev *hdev,
60 const struct bcm_set_pcm_int_params *params);
62 int btbcm_setup_patchram(struct hci_dev *hdev);
63 int btbcm_setup_apple(struct hci_dev *hdev);
65 int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done);
66 int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done);
68 #else
70 static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
72 return -EOPNOTSUPP;
75 static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
77 return -EOPNOTSUPP;
80 static inline int btbcm_read_pcm_int_params(struct hci_dev *hdev,
81 struct bcm_set_pcm_int_params *params)
83 return -EOPNOTSUPP;
86 static inline int btbcm_write_pcm_int_params(struct hci_dev *hdev,
87 const struct bcm_set_pcm_int_params *params)
89 return -EOPNOTSUPP;
92 static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
94 return -EOPNOTSUPP;
97 static inline int btbcm_setup_patchram(struct hci_dev *hdev)
99 return 0;
102 static inline int btbcm_setup_apple(struct hci_dev *hdev)
104 return 0;
107 static inline int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done)
109 return 0;
112 static inline int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done)
114 return 0;
117 #endif